fans in baltimore gave them a standing ovation, ahead of last night's ravens/browns game. the replacements just one day after the league and referees union agreed on a new eight-year contract. nischelle turner is live in los angeles. they loved them at least at the very beginning. how did it go? >> four minutes they loved them for, soledad. you know, it didn't take long for the boos to come out. it wasn't because of bad calls or calls that fans thought were wrong. it was because, you know, when you have the home team and you make a call against the home team, fans don't tend to like that. the refs, the real regular refs did get that standing ovation. here's one of the calls in the third quarter about seven minutes in, a helmet-to-helmet hit call. they really heard the boos then. i was kind of taking notes while watching the game last night. one of the things i wrote down, it's kind of hard to look at the refs when you're watching on television. but that really is a good thing. because one of the benchmarks to see if they did do a good job was if you don't notice that they'